RITA Real Intelligence Threat Analytics Cheat Sheet¶

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Überblick¶

RITA (Real Intelligence Threat Analytics) ist ein Open-Source-Framework für die Netzwerk-Verkehrsanalyse, das Zeek (früher Bro) loggt und erkennt Indikatoren von Kompromissen durch statistische Analyse. Es identifiziert Beaconing-Verhalten, DNS-Tunneling, lange Verbindungen und andere verdächtige Netzwerkaktivitäten, die häufig mit fortgeschrittenen persistenten Bedrohungen (APTs) verbunden sind.

ZEIT Warnung: Dieses Tool ist nur für eine autorisierte Netzwerküberwachung und Sicherheitsanalyse bestimmt. Stellen Sie sicher, dass Sie eine ordnungsgemäße Autorisierung vor der Analyse des Netzwerkverkehrs haben.

Installation¶

Ubuntu/Debian Installation¶

```bash

Add MongoDB repository¶

wget -qO - https://www.mongodb.org/static/pgp/server-4.4.asc|sudo apt-key add - echo "deb [ arch=amd64,arm64 ] https://repo.mongodb.org/apt/ubuntu focal/mongodb-org/4.4 multiverse"|sudo tee /etc/apt/sources.list.d/mongodb-org-4.4.list

Update package list¶

sudo apt update

Install MongoDB¶

sudo apt install -y mongodb-org

Start MongoDB service¶

sudo systemctl start mongod sudo systemctl enable mongod

Install RITA¶

wget https://github.com/activecm/rita/releases/download/v4.8.0/rita chmod +x rita sudo mv rita /usr/local/bin/

Verify installation¶

rita --version ```_

Docker Installation¶

```bash

Clone RITA repository¶

git clone https://github.com/activecm/rita.git cd rita

Build Docker containers¶

docker-compose up -d

Run RITA in container¶

docker-compose exec rita rita --version ```_

Manuelle Installation¶

```bash

Install Go (if not already installed)¶

wget https://golang.org/dl/go1.19.linux-amd64.tar.gz sudo tar -C /usr/local -xzf go1.19.linux-amd64.tar.gz export PATH=$PATH:/usr/local/go/bin

Clone and build RITA¶

git clone https://github.com/activecm/rita.git cd rita make install

Copy binary to system path¶

sudo cp rita /usr/local/bin/ ```_

Konfiguration¶

Erster Setup¶

```bash

Create RITA configuration directory¶

sudo mkdir -p /etc/rita

Generate default configuration¶

rita test-config

Copy configuration file¶

sudo cp etc/rita.yaml /etc/rita/config.yaml

Edit configuration¶

sudo nano /etc/rita/config.yaml ```_

Konfiguration Dateistruktur¶

```yaml

/etc/rita/config.yaml¶

MongoDB: ConnectionString: mongodb://localhost:27017 AuthenticationMechanism: "" SocketTimeout: 2 TLS: Enable: false VerifyCertificate: false CAFile: ""

LogLevel: 2 LogPath: "/var/lib/rita/logs"

Rolling: DefaultChunks: 24

Filtering: AlwaysInclude: [] NeverInclude: [] InternalSubnets: []

UserInterface: DefaultResultLimit: 1000

Blacklisted: feodo.abuse.ch: true malwaredomainlist.com: true

BeaconSNI: DefaultConnectionThresh: 20

DNS: DefaultConnectionThresh: 20

Strobe: ConnectionLimit: 250000 ```_

Datenbankkonfiguration¶

```bash

Test MongoDB connection¶

mongo --eval "db.runCommand(\\{connectionStatus : 1\\})"

Create RITA database user (optional)¶

mongo admin --eval " db.createUser(\\{ user: 'rita_user', pwd: 'secure_password', roles: [ \\{role: 'readWrite', db: 'rita'\\}, \\{role: 'readWrite', db: 'MetaDatabase'\\} ] \\}) "

Update config for authentication¶

sudo nano /etc/rita/config.yaml

Add authentication details to MongoDB section¶

```_

Basisnutzung¶

Befehlsstruktur¶

```bash

Basic syntax¶

rita [command] [options]

Get help¶

rita --help rita [command] --help

Check version¶

rita --version ```_

Verfügbare Befehle¶

| | | Command | Description | | | | --- | --- | | | | import | Import Zeek logs into RITA database | | | | | | analyze | Analyze imported data for threats | | | | | | show-databases | List available databases | | | | | | show-beacons | Display beacon analysis results | | | | | | show-strobes | Display strobe analysis results | | | | | | show-dns | Display DNS analysis results | | | | | | show-blacklisted | Display blacklisted connections | | | | | | show-useragents | Display user agent analysis | | | | | | show-long-connections | Display long connection analysis | | | | | | delete | Delete database | | | | | | test-config | Test configuration file | | |

Datenimport und -analyse¶

Zeek Logs importieren¶

```bash

Import single log directory¶

rita import /path/to/zeek/logs dataset_name

Import with specific time range¶

rita import --rolling /path/to/zeek/logs dataset_name

Import compressed logs¶

rita import /path/to/zeek/logs.tar.gz dataset_name

Import with custom chunk size¶

rita import --chunk-size 1000000 /path/to/zeek/logs dataset_name

Import and analyze immediately¶

rita import --analyze /path/to/zeek/logs dataset_name ```_

Laufende Analyse¶

```bash

Analyze imported dataset¶

rita analyze dataset_name

Analyze with custom parameters¶

rita analyze --threads 4 dataset_name

Analyze specific modules only¶

rita analyze --beacon --dns dataset_name

Force re-analysis¶

rita analyze --force dataset_name ```_

Datenbankverwaltung¶

```bash

List all databases¶

rita show-databases

Show database information¶

rita show-databases --details

Delete database¶

rita delete dataset_name

Delete multiple databases¶

rita delete dataset1 dataset2 dataset3 ```_

Threat Detection Module¶

Beacon-Detektion¶

```bash

Show beacon analysis results¶

rita show-beacons dataset_name

Show top beacons with details¶

rita show-beacons --limit 20 dataset_name

Show beacons for specific source¶

rita show-beacons --src 192.168.1.100 dataset_name

Export beacon results to CSV¶

rita show-beacons --csv dataset_name > beacons.csv

Show beacon details with human-readable format¶

rita show-beacons --human-readable dataset_name ```_

DNS-Analyse¶

```bash

Show DNS analysis results¶

rita show-dns dataset_name

Show DNS tunneling indicators¶

rita show-dns --limit 50 dataset_name

Show DNS for specific domain¶

rita show-dns --domain suspicious.com dataset_name

Export DNS results¶

rita show-dns --csv dataset_name > dns_analysis.csv

Show DNS with subdomain analysis¶

rita show-dns --subdomain-analysis dataset_name ```_

Lange Verbindungsanalyse¶

```bash

Show long connections¶

rita show-long-connections dataset_name

Show connections longer than specific duration¶

rita show-long-connections --duration 3600 dataset_name

Show long connections for specific host¶

rita show-long-connections --src 192.168.1.100 dataset_name

Export long connections¶

rita show-long-connections --csv dataset_name > long_connections.csv ```_

Strobe Erkennung¶

```bash

Show strobe analysis (port scanning)¶

rita show-strobes dataset_name

Show strobes with specific threshold¶

rita show-strobes --limit 10 dataset_name

Show strobes for specific source¶

rita show-strobes --src 192.168.1.100 dataset_name

Export strobe results¶

rita show-strobes --csv dataset_name > strobes.csv ```_

Blacklistd Connections¶

```bash

Show blacklisted connections¶

rita show-blacklisted dataset_name

Show blacklisted with details¶

rita show-blacklisted --details dataset_name

Show blacklisted for specific source¶

rita show-blacklisted --src 192.168.1.100 dataset_name

Export blacklisted connections¶

rita show-blacklisted --csv dataset_name > blacklisted.csv ```_

Analyse des Benutzers¶

```bash

Show user agent analysis¶

rita show-useragents dataset_name

Show rare user agents¶

rita show-useragents --rare dataset_name

Show user agents for specific host¶

rita show-useragents --src 192.168.1.100 dataset_name

Export user agent analysis¶

rita show-useragents --csv dataset_name > useragents.csv ```_

Erweiterte Analysetechniken¶

Benutzerdefinierte Filterung¶

```bash

Analyze specific IP ranges¶

rita import --filter-internal 192.168.0.0/16,10.0.0.0/8 /path/to/logs dataset_name

Exclude specific networks¶

rita import --filter-external 8.8.8.8/32 /path/to/logs dataset_name

Custom time window analysis¶

rita import --start-time "2023-01-01 00:00:00" --end-time "2023-01-02 00:00:00" /path/to/logs dataset_name ```_

Threat Hunting Quers¶

```bash

Find potential C2 beacons with high confidence¶

rita show-beacons --score-threshold 0.8 dataset_name

Identify DNS tunneling attempts¶

rita show-dns --query-length-threshold 50 dataset_name

Find long-duration connections (potential persistence)¶

rita show-long-connections --duration 7200 dataset_name

Detect port scanning activity¶

rita show-strobes --connection-threshold 100 dataset_name ```_

Kreuzdatensatzanalyse¶

```bash

Compare multiple datasets¶

rita show-beacons dataset1 > beacons1.csv rita show-beacons dataset2 > beacons2.csv

Find common indicators across datasets¶

Analyze trends over time¶

for dataset in dataset_day1 dataset_day2 dataset_day3; do echo "=== $dataset ===" rita show-beacons --limit 5 $dataset done ```_

Automatisierung und Schrift¶

Automatisierte Analyse Pipeline¶

```bash

!/bin/bash¶

LOG_DIR="/var/log/zeek" DATASET_PREFIX="daily_analysis" RETENTION_DAYS=30

Function to process daily logs¶

process_daily_logs() \\{ local date=$1 local dataset_name="$\\{DATASET_PREFIX\\}_$\\\\{date\\\\}" local log_path="$\\{LOG_DIR\\}/$\\{date\\}"

if [ -d "$log_path" ]; then
    echo "[+] Processing logs for $date"

    # Import logs
    rita import "$log_path" "$dataset_name"

    # Run analysis
    rita analyze "$dataset_name"

    # Generate reports
    generate_reports "$dataset_name" "$date"

    echo "[+] Analysis complete for $date"
else
    echo "[-] No logs found for $date"
fi

\\}

Function to generate reports¶

generate_reports() \\{ local dataset=$1 local date=$2 local report_dir="/var/lib/rita/reports/$\\{date\\}"

mkdir -p "$report_dir"

# Generate beacon report
rita show-beacons --csv "$dataset" > "$\\\\{report_dir\\\\}/beacons.csv"

# Generate DNS report
rita show-dns --csv "$dataset" > "$\\\\{report_dir\\\\}/dns.csv"

# Generate long connections report
rita show-long-connections --csv "$dataset" > "$\\\\{report_dir\\\\}/long_connections.csv"

# Generate strobe report
rita show-strobes --csv "$dataset" > "$\\\\{report_dir\\\\}/strobes.csv"

# Generate blacklisted report
rita show-blacklisted --csv "$dataset" > "$\\\\{report_dir\\\\}/blacklisted.csv"

# Create summary report
create_summary_report "$dataset" "$report_dir"

\\}

Function to create summary report¶

create_summary_report() \\{ local dataset=$1 local report_dir=$2 local summary_file="$\\{report_dir\\}/summary.txt"

echo "RITA Analysis Summary for $dataset" > "$summary_file"
echo "Generated: $(date)" >> "$summary_file"
echo "=================================" >> "$summary_file"
echo "" >> "$summary_file"

# Count findings
local beacon_count=$(rita show-beacons "$dataset"|wc -l)
local dns_count=$(rita show-dns "$dataset"|wc -l)
local long_conn_count=$(rita show-long-connections "$dataset"|wc -l)
local strobe_count=$(rita show-strobes "$dataset"|wc -l)
local blacklisted_count=$(rita show-blacklisted "$dataset"|wc -l)

echo "Findings Summary:" >> "$summary_file"
echo "- Beacons: $beacon_count" >> "$summary_file"
echo "- DNS Anomalies: $dns_count" >> "$summary_file"
echo "- Long Connections: $long_conn_count" >> "$summary_file"
echo "- Strobes: $strobe_count" >> "$summary_file"
echo "- Blacklisted: $blacklisted_count" >> "$summary_file"
echo "" >> "$summary_file"

# Top findings
echo "Top 5 Beacons:" >> "$summary_file"
rita show-beacons --limit 5 "$dataset" >> "$summary_file"
echo "" >> "$summary_file"

echo "Top 5 DNS Anomalies:" >> "$summary_file"
rita show-dns --limit 5 "$dataset" >> "$summary_file"

\\}

Cleanup old datasets¶

cleanup_old_datasets() \\{ local cutoff_date=$(date -d "$RETENTION_DAYS days ago" +%Y-%m-%d)

| | rita show-databases | grep "$DATASET_PREFIX" | while read dataset; do | | local dataset_date=$(echo "$dataset"|sed "s/$\\{DATASET_PREFIX\\}_//") if [[ "$dataset_date" ``< "$cutoff_date" ]]; then echo "[+] Deleting old dataset: $dataset" rita delete "$dataset" fi done \}

Main execution¶

DATE=$\\\{1:-$(date -d "yesterday" +%Y-%m-%d)\} process_daily_logs "$DATE" cleanup_old_datasets ```_

Echtzeit Monitoring Script¶

```bash

!/bin/bash¶

ZEEK_LOG_DIR="/opt/zeek/logs/current" RITA_DATASET="realtime_$(date +%Y%m%d_%H%M%S)" CHECK_INTERVAL=300 # 5 minutes ALERT_THRESHOLD_BEACONS=10 ALERT_THRESHOLD_DNS=20

Function to check for new threats¶

check_threats() \{ local dataset=$1

# Check beacon count
local beacon_count=$(rita show-beacons "$dataset"|wc -l)
if [ "$beacon_count" -gt "$ALERT_THRESHOLD_BEACONS" ]; then
    send_alert "High beacon activity detected: $beacon_count beacons found"
    rita show-beacons --limit 10 "$dataset"|mail -s "RITA Alert: Beacon Activity" security@company.com
fi

# Check DNS anomalies
local dns_count=$(rita show-dns "$dataset"|wc -l)
if [ "$dns_count" -gt "$ALERT_THRESHOLD_DNS" ]; then
    send_alert "High DNS anomaly activity: $dns_count anomalies found"
    rita show-dns --limit 10 "$dataset"|mail -s "RITA Alert: DNS Anomalies" security@company.com
fi

# Check for blacklisted connections
local blacklisted_count=$(rita show-blacklisted "$dataset"|wc -l)
if [ "$blacklisted_count" -gt 0 ]; then
    send_alert "Blacklisted connections detected: $blacklisted_count connections"
    rita show-blacklisted "$dataset"|mail -s "RITA Alert: Blacklisted Connections" security@company.com
fi

\}

Function to send alerts¶

send_alert() \{ local message=$1 echo "[ALERT] $(date): $message" logger "RITA_ALERT: $message"

# Send to SIEM or alerting system
curl -X POST -H "Content-Type: application/json" \
     -d "\\\{\"alert\":\"$message\",\"timestamp\":\"$(date -Iseconds)\"\\\}" \
     http://siem.company.com/api/alerts

\}

Main monitoring loop¶

echo "[+] Starting RITA real-time monitoring" echo "[+] Dataset: $RITA_DATASET" echo "[+] Check interval: $CHECK_INTERVAL seconds"

while true; do echo "[+] $(date): Importing latest logs..."

# Import latest logs
rita import "$ZEEK_LOG_DIR" "$RITA_DATASET"

# Run analysis
rita analyze "$RITA_DATASET"

# Check for threats
check_threats "$RITA_DATASET"

echo "[+] $(date): Check complete, sleeping for $CHECK_INTERVAL seconds"
sleep "$CHECK_INTERVAL"

done ```_

Threat Intelligence Integration¶

```bash

!/bin/bash¶

Function to update threat intelligence feeds¶

update_threat_feeds() \{ local config_file="/etc/rita/config.yaml" local temp_config="/tmp/rita_config_temp.yaml"

echo "[+] Updating threat intelligence feeds..."

# Download latest IOCs
wget -q -O /tmp/feodo_tracker.txt "https://feodotracker.abuse.ch/downloads/ipblocklist.txt"
wget -q -O /tmp/malware_domains.txt "http://www.malwaredomainlist.com/hostslist/hosts.txt"

# Update RITA configuration with new feeds
cp "$config_file" "$temp_config"

# Add new blacklisted domains/IPs
python3 << EOF

import yaml import requests

Load current config¶

with open('$temp_config', 'r') as f: config = yaml.safe_load(f)

Update blacklisted section¶

if 'Blacklisted' not in config: config['Blacklisted'] = \{\}

Add Feodo tracker IPs¶

with open('/tmp/feodo_tracker.txt', 'r') as f: for line in f: ip = line.strip() if ip and not ip.startswith('#'): config['Blacklisted'][ip] = True

Save updated config¶

with open('$temp_config', 'w') as f: yaml.dump(config, f, default_flow_style=False) EOF

# Backup original and update
cp "$config_file" "$\\\{config_file\\\}.backup.$(date +%Y%m%d)"
sudo cp "$temp_config" "$config_file"

echo "[+] Threat intelligence feeds updated"

\}

Function to correlate with external threat intelligence¶

correlate_with_ti() \{ local dataset=$1 local output_dir="/var/lib/rita/ti_correlation"

mkdir -p "$output_dir"

# Extract unique IPs from RITA results

| | rita show-beacons --csv "$dataset" | cut -d',' -f2 | sort -u >`` "$\\{output_dir\\}/beacon_ips.txt" | | | | rita show-dns --csv "$dataset" | cut -d',' -f2 | sort -u > "$\\{output_dir\\}/dns_domains.txt" | |

# Check against VirusTotal (requires API key)
if [ ! -z "$VT_API_KEY" ]; then
    echo "[+] Checking IPs against VirusTotal..."
    while read ip; do
        if [ ! -z "$ip" ]; then
            curl -s -H "x-apikey: $VT_API_KEY" \
                 "https://www.virustotal.com/vtapi/v2/ip-address/report?apikey=$VT_API_KEY&ip;=$ip" \
                 >> "$\\\\{output_dir\\\\}/vt_ip_results.json"
            sleep 1  # Rate limiting
        fi
    done < "$\\\\{output_dir\\\\}/beacon_ips.txt"
fi

# Check against AbuseIPDB (requires API key)
if [ ! -z "$ABUSEIPDB_API_KEY" ]; then
    echo "[+] Checking IPs against AbuseIPDB..."
    while read ip; do
        if [ ! -z "$ip" ]; then
            curl -s -H "Key: $ABUSEIPDB_API_KEY" \
                 -H "Accept: application/json" \
                 "https://api.abuseipdb.com/api/v2/check?ipAddress=$ip&maxAgeInDays;=90" \
                 >> "$\\\\{output_dir\\\\}/abuseipdb_results.json"
            sleep 1  # Rate limiting
        fi
    done ``< "$\\\{output_dir\\\}/beacon_ips.txt"
fi

echo "[+] Threat intelligence correlation complete"

\}

Update feeds and run correlation¶

update_threat_feeds correlate_with_ti "$1" ```_

Integration mit anderen Tools¶

Zeek Integration¶

```bash

Configure Zeek to output logs in RITA-compatible format¶

/opt/zeek/share/zeek/site/local.zeek¶

@load base/protocols/conn @load base/protocols/dns @load base/protocols/http @load base/protocols/ssl

Enable JSON output for better RITA compatibility¶

@load policy/tuning/json-logs.zeek

Custom log rotation for RITA¶

redef Log::default_rotation_interval = 1hr; redef Log::default_rotation_postprocessor = Log::run_rotation_postprocessor_cmd; redef Log::rotation_postprocessor_cmd = "gzip"; ```_

ELK Stack Integration¶

```bash

Logstash configuration for RITA results¶

/etc/logstash/conf.d/rita.conf¶

input \{ file \{ path =>`` "/var/lib/rita/reports/*/beacons.csv" start_position => "beginning" sincedb_path => "/dev/null" codec => "plain" type => "rita_beacons" \\}

file \\{ path => "/var/lib/rita/reports/*/dns.csv" start_position => "beginning" sincedb_path => "/dev/null" codec => "plain" type => "rita_dns" \\} \\}

filter \\{ if [type] == "rita_beacons" \\{ csv \\{ columns => ["source", "destination", "connections", "avg_bytes", "score"] separator => "," \\}

mutate \\\\{
  convert => \\\\{
    "connections" => "integer"
    "avg_bytes" => "integer"
    "score" => "float"
  \\\\}
\\\\}

\\}

if [type] == "rita_dns" \\{ csv \\{ columns => ["query", "source", "query_count", "unique_subdomains"] separator => "," \\}

mutate \\\\{
  convert => \\\\{
    "query_count" => "integer"
    "unique_subdomains" => "integer"
  \\\\}
\\\\}

\\} \\}

output \\{ elasticsearch \\{ hosts => ["localhost:9200"] index => "rita-%\\{type\\}-%\\{+YYYY.MM.dd\\}" \\} \\} ```_

Integration von Splunk¶

```bash

Splunk inputs.conf for RITA data¶

[monitor:///var/lib/rita/reports/*/beacons.csv] disabled = false sourcetype = rita:beacons index = security

[monitor:///var/lib/rita/reports/*/dns.csv] disabled = false sourcetype = rita:dns index = security

Splunk props.conf for RITA data¶

[rita:beacons] SHOULD_LINEMERGE = false FIELD_DELIMITER = , FIELD_NAMES = source,destination,connections,avg_bytes,score

[rita:dns] SHOULD_LINEMERGE = false FIELD_DELIMITER = , FIELD_NAMES = query,source,query_count,unique_subdomains ```_

Leistungsoptimierung¶

Datenbankoptimierung¶

```bash

MongoDB optimization for RITA¶

/etc/mongod.conf¶

storage: dbPath: /var/lib/mongodb journal: enabled: true wiredTiger: engineConfig: cacheSizeGB: 8 # Adjust based on available RAM

systemLog: destination: file logAppend: true path: /var/log/mongodb/mongod.log

net: port: 27017 bindIp: 127.0.0.1

Create indexes for better performance¶

mongo rita --eval " db.conn.createIndex(\\{src: 1, dst: 1\\}); db.dns.createIndex(\\{query: 1, src: 1\\}); db.http.createIndex(\\{src: 1, dst: 1\\}); " ```_

Ressourcenmanagement¶

```bash

Optimize RITA for large datasets¶

export GOMAXPROCS=8 # Set to number of CPU cores export GOGC=100 # Garbage collection percentage

Run analysis with custom memory settings¶

rita analyze --threads 8 --chunk-size 500000 dataset_name

Monitor resource usage during analysis¶

top -p $(pgrep rita) iostat -x 1 ```_

Fehlerbehebung¶

Gemeinsame Themen¶

```bash

MongoDB connection issues¶

sudo systemctl status mongod sudo systemctl restart mongod

Check MongoDB logs¶

sudo tail -f /var/log/mongodb/mongod.log

Test RITA configuration¶

rita test-config

Check RITA logs¶

tail -f /var/lib/rita/logs/rita.log

Verify Zeek log format¶

head -n 5 /path/to/zeek/logs/conn.log ```_

Debug Mode¶

```bash

Enable debug logging¶

rita --debug import /path/to/logs dataset_name

Verbose analysis¶

rita --verbose analyze dataset_name

Check database contents¶

mongo rita --eval "db.stats()" mongo rita --eval "db.conn.count()" ```_

Leistungsfragen¶

```bash

Check database size¶

mongo rita --eval "db.stats().dataSize"

Optimize database¶

mongo rita --eval "db.runCommand(\\{compact: 'conn'\\})"

Check system resources¶

free -h df -h iostat -x 1 5 ```_

Best Practices¶

Datenverwaltung¶

Regular cleanup: Entfernen Sie alte Datensätze, um Speicherplatz zu verwalten
Index Optimierung: angemessene Mongo DB-Index
Log Rotation: Durchführung richtig Zeek log Rotation
**Backup-Strategie*: Regelmäßige Sicherung von RITA-Datenbanken
Monitoring: Systemressourcen während der Analyse überwachen

Analysestrategie¶

```bash

Phased analysis approach¶

Phase 1: Import and basic analysis¶

rita import /path/to/logs dataset_name rita analyze dataset_name

Phase 2: Detailed threat hunting¶

rita show-beacons --score-threshold 0.7 dataset_name rita show-dns --query-length-threshold 40 dataset_name

Phase 3: Correlation and investigation¶

Correlate findings with external threat intelligence¶

Investigate high-confidence indicators¶

```_

Operationelle Sicherheit¶

```bash

Secure RITA deployment¶

1. Restrict database access¶

sudo ufw allow from 127.0.0.1 to any port 27017

2. Encrypt sensitive data¶

Use MongoDB encryption at rest¶

3. Secure log storage¶

sudo chmod 750 /var/lib/rita sudo chown rita:rita /var/lib/rita

4. Regular updates¶

sudo apt update && sudo apt upgrade rita ```_

Ressourcen¶

[RITA GitHub Repository](LINK_5__ -%20RITA%20Dokumentation
Aktive Gegenmaßnahmen Blog
[Zeek Network Security Monitor](LINK_5 -%20MongoDB%20Dokumentation

--

*Dieses Betrügereiblatt bietet eine umfassende Referenz für die Verwendung von RITA. Stellen Sie immer sicher, dass Sie eine ordnungsgemäße Berechtigung haben, bevor Sie die Netzwerk-Verkehrsanalyse und -überwachung durchführen. *